NZDT to JST Converter
Quick answers
Selected conversion
1:00 am01:00 NZDT (UTC+13), Oct 6, 2026 = 9:00 pm21:00 JST (UTC+9), Oct 5, 2026
NZDT is 4 hours ahead of JST.
NZDT and JST examples
These examples always use NZDT (UTC+13) and JST (UTC+9). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
NZDT is 4 hours ahead of JST.
How the time difference changes
Depending on seasonal clock changes, NZST is 3 hours ahead of JST or NZDT is 4 hours ahead of JST.
Depending on seasonal clock changes, working hours of 9:00 am to 5:00 pm in NZST correspond to 6:00 am to 2:00 pm in JST or working hours of 9:00 am to 5:00 pm in NZDT correspond to 5:00 am to 1:00 pm in JST.Depending on seasonal clock changes, working hours of 09:00 to 17:00 in NZST correspond to 06:00 to 14:00 in JST or working hours of 09:00 to 17:00 in NZDT correspond to 05:00 to 13:00 in JST.
Compare NZDT time with JST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
New Zealand Daylight Time is 4 hours ahead of Japan Standard Time.
1:00 am01:00 in NZDT is 9:00 pm21:00 in JST
NZDT to JST call time
Best time for a conference call or a meeting is between 1pm-5pm13:00-17:00 in NZDT which corresponds to 9am-1pm09:00-13:00 in JST
1:00 am01:00 New Zealand Daylight Time (NZDT). Offset UTC +13:00 hours
9:00 pm21:00 Japan Standard Time (JST). Offset UTC +9:00 hours
1:00 am01:00 NZDT / 9:00 pm21:00 JST
| NZDT | JST |
|---|---|
| 12:00am | 8:00pm |
| 1:00am | 9:00pm |
| 2:00am | 10:00pm |
| 3:00am | 11:00pm |
| 4:00am | 12:00am |
| 5:00am | 1:00am |
| 6:00am | 2:00am |
| 7:00am | 3:00am |
| 8:00am | 4:00am |
| 9:00am | 5:00am |
| 10:00am | 6:00am |
| 11:00am | 7:00am |
| 12:00pm | 8:00am |
| 1:00pm | 9:00am |
| 2:00pm | 10:00am |
| 3:00pm | 11:00am |
| 4:00pm | 12:00pm |
| 5:00pm | 1:00pm |
| 6:00pm | 2:00pm |
| 7:00pm | 3:00pm |
| 8:00pm | 4:00pm |
| 9:00pm | 5:00pm |
| 10:00pm | 6:00pm |
| 11:00pm | 7:00pm |
| 00:00 | 20:00 |
| 01:00 | 21:00 |
| 02:00 | 22:00 |
| 03:00 | 23:00 |
| 04:00 | 00:00 |
| 05:00 | 01:00 |
| 06:00 | 02:00 |
| 07:00 | 03:00 |
| 08:00 | 04:00 |
| 09:00 | 05:00 |
| 10:00 | 06:00 |
| 11:00 | 07:00 |
| 12:00 | 08:00 |
| 13:00 | 09:00 |
| 14:00 | 10:00 |
| 15:00 | 11:00 |
| 16:00 | 12:00 |
| 17:00 | 13:00 |
| 18:00 | 14:00 |
| 19:00 | 15:00 |
| 20:00 | 16:00 |
| 21:00 | 17:00 |
| 22:00 | 18:00 |
| 23:00 | 19:00 |
New Zealand Daylight Time
Offset: NZDT is 13 hours ahead Greenwich Mean Time (GMT) and is used in Pacific
Countries using this time zone: Antarctica, New Zealand
Principal Cities: The largest city in the NZDT time zone is Auckland in New Zealand, with about 1.547 million people. Other major cities in this time zone include Christchurch, Wellington, Hamilton, Tauranga.

Daylight Saving: New Zealand Daylight Time (NZDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe New Zealand Standard Time (NZST).
Start: New Zealand Daylight Time (NZDT) started on Sunday, September 27, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, September 27, 2026, 3:00 am03:00. Daylight saving starts annually on the last Sunday of September.
End: New Zealand Daylight Time (NZDT) ends on Sunday, April 4, 2027 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, April 4, 2027, 2:00 am02:00 local standard time instead. Daylight saving ends annually on the first Sunday of April.
NZDT representations, usage and related time zones
- +13 - basic short
- +1300 - basic
- +13:00 - extended
- +1300 - sign character (+) followed by a four digit time providing hours (13) and minutes (00) of the offset. Indicates an offset of thirteen hours to the east of the zero meridian.
- Antarctica/McMurdo
- Antarctica/South_Pole
- NZ
- Pacific/Auckland
- FJST - Fiji Summer Time
- NZDT - New Zealand Daylight Time
- PHOT - Phoenix Island Time
- TKT - Tokelau Time
- TOT - Tonga Time
- WST - West Samoa Time
- WSST - West Samoa Standard Time
Japan Standard Time
Offset: JST is 9 hours ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: Japan
Principal Cities: The largest city in the JST time zone is Tokyo in Japan, with about 9.733 million people. Other major cities in this time zone include Yokohama, Osaka shi, Nagoya shi, Sapporo.
Daylight Saving: Clocks in Japan Standard Time (JST) do not change for daylight saving time, so JST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

JST representations, usage and related time zones
- +09 - basic short
- +0900 - basic
- +09:00 - extended
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates an offset of nine hours to the east of the zero meridian.
- India - Military abbreviation for JST
- I - short form of 'India'
- Asia/Tokyo
- Japan
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time
